A case study analysis asks you to diagnose a real or realistic situation, explain why it happened and recommend what should be done. Markers reward clear problem definition and well-supported recommendations far more than retelling the story.
This guide focuses on the analytical case study set in business, management, public policy, education and similar courses. Clinical case studies in nursing and medicine follow a different format, covered in our nursing case study format guide.
Quick Answer
To write a case study analysis, read the case at least twice, identify the central problem and its causes, analyse the situation with relevant frameworks and evidence from the case, develop two or three realistic alternatives, evaluate them against clear criteria, recommend the best option with justification, and outline how to implement it. A typical format is: introduction, problem statement, analysis, alternatives, recommendation, implementation plan and conclusion.
Case Study Analysis or Research Case Study?
The term "case study" covers two quite different assignments. Check which one you have before you plan.
| Feature | Case study analysis | Research case study |
|---|---|---|
| Starting point | A case provided by your tutor | A case you select and investigate |
| Goal | Diagnose a problem and recommend action | Generate in-depth understanding or test theory |
| Evidence | Facts in the case plus course concepts | Data you collect (interviews, documents, observation) |
| Typical courses | Business, management, policy, education | Social sciences, research methods, theses |
| Main output | Recommendations and implementation plan | Findings and theoretical contribution |
The rest of this guide covers the case study analysis. A research case study follows a research paper structure with a methodology section.
Step 1: Read the Case Strategically
Read the case once quickly for the overall story, then again slowly with a pen or notes file. On the second reading you are hunting for facts that matter to the decision.
- Who is the decision-maker and what decision do they face?
- What are the symptoms: falling sales, high staff turnover, customer complaints?
- What data is in the exhibits: financial statements, market figures, survey results?
- What constraints apply: budget, time, regulation, culture, stakeholders?
- What has already been tried and with what result?
Read the assignment questions before your second reading, so you know which facts to collect. Exhibits often hold the evidence that separates a strong analysis from a general one.
Step 2: Define the Central Problem
Symptoms are what you see; the problem is what causes them. A case analysis that treats symptoms leads to shallow recommendations. Ask "why?" repeatedly until you reach a cause the organisation can act on.
Symptom: A regional coffee chain's profits fell for two years.
Why? Customer visits dropped at most branches.
Why? Two national chains opened nearby with cheaper drinks and loyalty apps.
Why does that hurt so much? The chain has no clear point of difference: its prices sit near the competitors' but its service and range are not distinctive.
Problem statement: "The chain lacks a clear competitive position against lower-priced national rivals, which has eroded customer loyalty and profitability."
State the problem in one or two sentences near the start of your paper. Every later section should connect back to it.
Step 3: Analyse the Situation
Analysis explains why the problem exists, using course frameworks and the evidence in the case. Choose frameworks that fit the problem rather than applying every tool you know. Two well-applied frameworks beat five superficial ones.
| Framework | Use it to | Fits problems about |
|---|---|---|
| SWOT | Summarise internal strengths and weaknesses, external opportunities and threats | Overall strategic position |
| PESTLE | Scan political, economic, social, technological, legal and environmental factors | Market entry, external change |
| Porter's Five Forces | Assess industry competitiveness and profitability | Competition, pricing pressure |
| Value chain | Find where the organisation creates or loses value | Costs, operations, differentiation |
| Stakeholder analysis | Map interests and influence | Change, conflict, public sector decisions |
| Financial ratios | Measure profitability, liquidity and efficiency | Performance, investment decisions |
Do not just fill in the framework. After each one, write what it shows: the two or three insights that matter for the problem. A SWOT table with no interpretation earns few marks.
Using Case Evidence in Your Analysis
Every analytical claim should rest on something in the case: a figure from an exhibit, a quotation from a manager, a described event. Pair the evidence with a course concept, then say what it means for the problem. This pattern turns description into analysis.
Descriptive (weak): "The chain has 14 branches and its competitors have loyalty apps."
Analytical (strong): "Exhibit 3 shows repeat visits falling at branches located near the new national outlets, while branches without nearby rivals held steady. In Five Forces terms, rivalry has intensified and switching costs for customers are close to zero, so the chain cannot rely on habit to retain them. Without a distinctive offer, price becomes the only basis for choice, which favours larger competitors."
Where you calculate figures yourself, such as growth rates or margins, show the method briefly in the text or an appendix, so the marker can follow the numbers.
Step 4: Develop Realistic Alternatives
Generate two to four distinct options the decision-maker could actually take. Each should address the central problem, and at least one should be a genuine contrast (for example, cutting costs versus investing to differentiate). Avoid a "straw man" option nobody would choose.
Set out the criteria you will judge them against before you evaluate. Common criteria are cost, feasibility, time to impact, risk, fit with the organisation's strategy and values, and stakeholder acceptance.
Step 5: Evaluate the Alternatives
An evaluation table makes your reasoning transparent and lets the marker see why your recommendation wins. Support each judgement with case facts or course concepts in the text that follows.
| Criterion | A: Match rivals on price | B: Reposition as premium local cafe | C: Close weaker branches |
|---|---|---|---|
| Addresses positioning problem | Weakly: competes where rivals are strongest | Strongly: creates a point of difference | Partly: improves finances, not position |
| Cost | High ongoing margin loss | Moderate investment in staff, menu, fit-out | Low, with one-off closure costs |
| Risk | Price war with larger firms | Customers may not pay more | Loss of market presence |
| Fit with strengths | Poor | Good: local roots, experienced baristas | Neutral |
| Time to impact | Fast | Medium | Fast |
Step 6: Make a Clear Recommendation
Choose one option, or a justified combination, and say so directly. Explain why it best solves the central problem, acknowledge its main risk and say how that risk will be managed. Hedging ("the company could consider several options") reads as an unfinished analysis.
"The chain should reposition as a premium local cafe (Option B), while closing its two lowest-performing branches (Option C) to fund the change. Repositioning builds on its existing strengths in local sourcing and skilled staff, and avoids a price war it cannot win against larger rivals. The main risk, that customers will not pay higher prices, can be tested by piloting the new format in two branches before a full roll-out."
Step 7: Plan Implementation
Strong analyses show how the recommendation would work in practice. A short plan with actions, owners, timing and measures turns a good idea into a credible one.
| Action | Owner | Timing | Measure of success |
|---|---|---|---|
| Pilot new menu and fit-out in two branches | Operations manager | Months 1 to 3 | Sales per visit, customer feedback |
| Close two lowest-performing branches | Managing director | Months 2 to 4 | Cost savings achieved |
| Train staff in premium service standards | HR lead | Months 2 to 5 | Training completion, mystery shopper scores |
| Roll out to remaining branches if pilot succeeds | Leadership team | Months 6 to 12 | Visits, margin, loyalty sign-ups |
Case Study Analysis Format
Unless your tutor gives a template, this structure works for most case analyses. Use headings so the marker can find each part quickly.
| Section | Contents | Approximate share of words |
|---|---|---|
| Executive summary (if required) | Problem, key findings, recommendation in brief | 5 per cent |
| Introduction | Organisation, situation, purpose of the analysis | 5 to 10 per cent |
| Problem statement | Central problem and its main causes | 5 to 10 per cent |
| Analysis | Frameworks and evidence explaining the problem | 30 to 40 per cent |
| Alternatives and evaluation | Options compared against criteria | 15 to 20 per cent |
| Recommendation | Chosen option and justification | 10 per cent |
| Implementation | Actions, owners, timeline, measures | 10 per cent |
| Conclusion | Summary of problem, solution and expected outcome | 5 per cent |
Include references for any course readings or outside sources, and put detailed calculations or full framework tables in appendices if your word count is tight.
Writing the Executive Summary
If your brief asks for an executive summary, write it last and keep it to one short page or less. It should stand on its own for a reader who reads nothing else: the organisation and situation in a sentence, the central problem, the two or three key findings from your analysis, the recommendation and the expected result.
Leave out framework detail, background history and citations. A useful test is whether a manager could make the decision from the summary alone and know where to look in the report for the supporting evidence.
Common Mistakes in Case Analyses
- Retelling the case: the marker has read it. Use facts as evidence, not narrative.
- Confusing symptoms with problems: treating falling sales as the problem rather than the result.
- Framework dumping: tables with no interpretation.
- Ignoring the exhibits: missing the numbers that support or contradict your argument.
- Unsupported recommendations: options that do not follow from the analysis.
- Inventing facts: if you assume something not in the case, say clearly that it is an assumption.
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Frequently Asked Questions
It depends on the brief. Many undergraduate analyses are 1,500 to 3,000 words; MBA case analyses vary widely. Follow your word count and template.
Some tutors want analysis based only on the case and course concepts; others expect outside research. Check your brief, and cite any course readings you use.
Choose frameworks that fit the problem: Five Forces for competitive pressure, PESTLE for external change, value chain for operations and costs, stakeholder analysis for change and conflict.
Yes, if you justify a combination and explain how the parts work together. Avoid listing options without committing to one approach.
Make reasonable assumptions, state them clearly, and explain how your recommendation would change if they were wrong.
Usually not in business case analyses. Write in a professional, third-person style unless your tutor asks for reflection.
A short overview at the start that states the problem, key findings and recommendation, so a busy reader can grasp the conclusion quickly. Write it last.
A business case analysis recommends organisational action; a nursing case study usually follows a patient through assessment, diagnosis, planning, intervention and evaluation.